Key to this design is an antirotation lock nut which ensures a direct lubrication path and prevents outer race creep.
applications
Heat treating equipment
Klins and curling furnaces
Bakeries
features
Powder coated epoxy cast iron housing machined housing for end cap
Zone hardened inner ring with 120° spacing setscrew locking with diamond faceted setscrews
High Temperature seals
High temperature grease with grease drain/purge port
Unique land riding retainer design provides superior pocket clearance that allows for 360° grease circulation around the rolling elements resulting in better retained and utilized lubrication.
Sealmaster® customer lock pin for anti-rotation
options
Furnace Bearing
Radial Static Load Capacity (lb)
5139
End Type
Open End
Overall Length
5.375 in
Angle of Misalignment
±2°
Mounted Unit Duty
High Temperature Duty
Measure Units
Inch
Overall Height (in)
2.047
Bearing Design
Non-Expansion
Flange Type
4-Bolt Flange
Bolt Size (in)
0.5625
Locking Device
Setscrew Locking Collar
Bolt Hole Spacing
4 1/8 in
Bearing Insert Coating
Black Oxide
Outer Ring Land Profile
Standard
Radial Dynamic Load Capacity (lb)
7901
Housing Construction
One Piece
Overall Width
5.375 in
Inch/Metric
Inch
Inner Race Heat Treat Method
Zone-Hardened
End Cap
No
Housing Color
Gray
Shaft Dia.
1.75 in
Operating Temperature [Max]
400 °F
Housing Length
5 3/8 in
Inner Race Length (in)
0.75
Platform
Gold Line Ball Bearing
Housing Width (in)
5.375
Housing Material
Cast Iron
Insert No.
2-112
Expansion
No
Relubricatable
Yes
Series
HF
Internal Clearance
Increase
Pilot Configuration
No Pilot
Housing Width
5.375 in
Insert Material
52100 Bearing Steel, Black Oxided
Bolt Size
0.563 in
Bore Shape
Straight
Bolt Circle Dia.
N/A
Replaceable Insert
Yes
Overall Length (in)
5.375
Overall Height
2.047 in
Locking Type
Square Head Set Screw
Duty Series
Standard
Speed [Max]
1500 rpm
Retainer Type
Land Riding
Bolt Center-to-Center Length
4.125 in
Maximum Operating Temperature
400
Bolt Center-to-Center Length (in)
4.1250
Bore Size
1.75 in
Bearing Type
Ball Bearing
Seal Type
V Spring
Misalignment Type
Static Only
Lubrication
Lithium Complex Grease With Synthetic Oil
Radial Dynamic Load Capacity
7901 lb
Inner Race Length
0.75 in
Length Through Bore (in)
0.75
Bore Size - Inch
1.75
Housing Base
Solid
Overall Width (in)
5.375
Weight
5.715 LB
EAN or UPC
662461231180
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